<script setup lang="ts">
import GoodsItem from './components/GoodsItem.vue'
import useStore from '@/store'
// 导入 userRoute
import { useRoute } from 'vue-router'
import { watchEffect } from 'vue'
const { category, home } = useStore()
// 调用 userRoute() 方法
const route = useRoute()
// 获取轮播图
home.getBannerList()

// // 监听id变化来发请求
// watch(() => route.params.id, () => {
//     // 如果是去首页的话就不应该发请求了
//     if (!route.path.includes('category')) return
//     // 获取目录详情
//     category.getTopCateGoryList(route.params.id as string)
// }, {
//     immediate: true
// })

// 监听id变化来发请求,等同于上面
watchEffect(() => {
    if (!route.path.includes('category')) return
    // 获取目录详情
    category.getTopCateGoryList(route.params.id as string)
})
</script>

<template>
    <div class="top-category">
        <div class="container">
            <!-- 面包屑导航 ----------开始-->
            <XtxBread>
                <XtxBreadItem to="/">首页</XtxBreadItem>
                <XtxBreadItem>{{ category.topCategory.name }}</XtxBreadItem>
            </XtxBread>
            <!-- 面包屑导航 ----------结束-->

            <!-- 轮播图 ----------结束-->
            <XtxCarousel :slides="home.bannerList" style="height: 500px" autoPlay />
            <!-- 轮播图 ----------结束-->

            <!-- 所有二级分类 --------开始-->
            <div class="sub-list">
                <h3>全部分类</h3>
                <ul>
                    <li v-for="item in category.topCategory.children" :key="item.id">
                        <a href="javascript:;">
                            <img v-lazy="item.picture">
                            <p>{{ item.name }}</p>
                        </a>
                    </li>
                </ul>
            </div>
            <!-- 所有二级分类 --------结束-->

            <!-- 二级分类关联商品详情展示-----开始 -->
            <div class="ref-goods" v-for="it in category.topCategory.children" :key="it.id">
                <div class="head">
                    <h3>- {{ it.name }} -</h3>
                    <p class="tag">温暖柔软，品质之选</p>
                    <XtxMore path="" />
                </div>
                <div class="body">
                    <GoodsItem v-for="item in it.goods" :key="item.id" :goods="item" />
                </div>
            </div>
            <!-- 二级分类关联商品详情展示-----结束 -->
        </div>
    </div>
</template>

<style scoped lang="less">
.top-category {
    h3 {
        font-size: 28px;
        color: #666;
        font-weight: normal;
        text-align: center;
        line-height: 100px;
    }

    .sub-list {
        margin-top: 20px;
        background-color: #fff;

        ul {
            display: flex;
            padding: 0 32px;
            flex-wrap: wrap;

            li {
                width: 168px;
                height: 160px;

                a {
                    text-align: center;
                    display: block;
                    font-size: 16px;

                    img {
                        width: 100px;
                        height: 100px;
                    }

                    p {
                        line-height: 40px;
                    }

                    &:hover {
                        color: @xtxColor;
                    }
                }
            }
        }
    }
}

.ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;

    .head {
        .xtx-more {
            position: absolute;
            top: 20px;
            right: 20px;
        }

        .tag {
            text-align: center;
            color: #999;
            font-size: 20px;
            position: relative;
            top: -20px;
        }
    }

    .body {
        display: flex;
        justify-content: flex-start;
        flex-wrap: wrap;
        padding: 0 65px 30px;
    }
}
</style>